diff --git a/pyproject.toml b/pyproject.toml
index b327fe79..9cb1d55d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [build-system]
 requires = [
     "hatchling>=1.5.0",
-    "jupyterlab>=4.0,<5",
+    "jupyterlab>=4.0,<4.6",
     "pip",
 ]
 build-backend = "hatchling.build"